Synthesis, structures and physical properties of new 3D lanthanide coordination polymers constructed from 1,2,4,5-benzenetetracarboxylic acid

Hua Bin Zhang, Chong Bin Tian, Shu Ting Wu, Jian Di Lin, Zhi Hua Li, Shao Wu Du

Research output: Contribution to journalArticlepeer-review

26 Scopus citations

Abstract

A series of new 3D coordination polymers Ln2(BTC) 1.5(H2O)(DMSO) (Ln=Eu(1), Gd(2), Tb(3), Dy(4), Ho(5)) (H4BTC = 1,2,4,5-benzenetetracarboxylic acid) have been solvothermal synthesized by the reactions of lanthanide ions with 1,2,4,5- benzenetetracarboxylic acid in a DMSO/H2O solution. These compounds possess the same 3D architectures based on dinuclear lanthanide SBUs {Tb 2O4} linked by BTC4- anions and exhibit unprecedented 3D topological nets. Compounds 1 and 3 are strong luminescent materials which display characteristic Eu3+ and Tb3+ emission bands in the visible region. The magnetic properties of 2-5 have also been investigated through the measurement of their magnetic susceptibilities over the temperature range of 2-300 K. © 2010 Elsevier B.V. All rights reserved.
Original languageEnglish (US)
Pages (from-to)355-360
Number of pages6
JournalJournal of Molecular Structure
Volume985
Issue number2-3
DOIs
StatePublished - Jan 31 2011
Externally publishedYes

ASJC Scopus subject areas

  • Organic Chemistry
  • Spectroscopy
  • Analytical Chemistry
  • Inorganic Chemistry

Fingerprint

Dive into the research topics of 'Synthesis, structures and physical properties of new 3D lanthanide coordination polymers constructed from 1,2,4,5-benzenetetracarboxylic acid'. Together they form a unique fingerprint.

Cite this